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  1. Enhanced UVC upconversion luminescence in Pr3+-doped eulytite-type phosphates

    Article • Journal of Luminescence, December 2025, Elsevier

    Prof. Przemysław Jacek Dereń

  2. Enhanced Vis-to-UVC Upconversion in Pr 3+ -Doped A 3 (BO 3 ) 2 ...

    Article • Inorganic Chemistry, November 2025, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  3. Ultraviolet Upconversion Emission of CaAl2SiO6 Polycrystals Doped with Pr3+ Ions

    Article • Molecules, July 2025, MDPI AG

    Prof. Przemysław Jacek Dereń

  4. Unusually Effective Blue-to-UVC Upconversion of Pr3+-Doped Sr3Lu(PO4)3 and Ba3Lu(PO4)3 Phosphors: A Comparative Study

    Article • Inorganic Chemistry, May 2025, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  5. Luminescent Properties of Pr3+-Doped LiBaF3 Crystallites

    Article • Inorganic Chemistry, January 2025, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  6. Optical and Upconversion Properties of A3Y(PO4)3:Pr3+ (A = Sr, Ba) Phosphors

    Article • The Journal of Physical Chemistry C, January 2025, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  7. Blue to UV upconversion properties of Pr3+ doped ACaF3 (A = K, Rb, Cs) phosphors

    Article • Scripta Materialia, January 2025, Elsevier

    Prof. Przemysław Jacek Dereń

  8. Impact of amorphization on the luminescence and UVC upconversion efficiency of LaAlO3:Pr3+ materials

    Article • Dalton Transactions, January 2025, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  9. Luminescence and upconversion properties of a novel ultraviolet-C emitting phosphor: Rb 2 NaYF 6 :Pr 3+

    Article • Journal of Materials Chemistry C, January 2025, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  10. Blue to ultraviolet upconversion properties of Pr 3+ doped Sr 2 MgSi 2 O 7...

    Article • Dalton Transactions, January 2025, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  11. Discovering the Potential of High Phonon Energy Hosts in the Field of Visible-to-Ultraviolet C Upconversion

    Article • The Journal of Physical Chemistry Letters, September 2024, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  12. Synthesis and Upconversion Luminescence of LiY9(SiO4)6O2 Phosphor Doped with Pr3+

    Article • The Journal of Physical Chemistry C, May 2024, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  13. UVC Stokes and Anti-Stokes Emission of Ca9Y(PO4)7 Polycrystals Doped with Pr3+ Ions

    Article • Molecules, May 2024, MDPI AG

    Prof. Przemysław Jacek Dereń

  14. Highly Sensitive Temperature Sensors Resulting from the Luminescent Behavior of Sm3+-Doped Ba2MgMoO6 High-Symmetry Double-Perovskite Molybdate Phosphors

    Article • Materials, April 2024, MDPI AG

    Prof. Przemysław Jacek Dereń

  15. UVC Up-Conversion and Vis-NIR Luminescence Examined in SrO-CaO-MgO-SiO2 Glasses Doped with Pr3+

    Article • Materials, April 2024, MDPI AG

    Prof. Przemysław Jacek Dereń

  16. Luminescence Properties of an Orthorhombic KLaF4 Phosphor Doped with Pr3+ Ions under Vacuum Ultraviolet and Visible Excitation

    Article • Materials, March 2024, MDPI AG

    Prof. Przemysław Jacek Dereń

  17. Upconversion Luminescence Properties of Pr3+-Doped BaYF5 Nanoparticles Prepared by Microwave Hydrothermal Method

    Article • Inorganic Chemistry, January 2024, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  18. A highly sensitive ratiometric optical thermometer based on Sr2MgWO6 double perovskite doped with Dy3+ exploiting thermally coupled and uncoupled levels

    Article • Dalton Transactions, January 2024, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  19. Effect of A-Cation Radius on the Structure, Luminescence, and Temperature Sensing of Double Perovskites A2MgWO6 Doped with Dy3+ (A = Ca, Sr, Ba)

    Article • Inorganic Chemistry, November 2023, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  20. Spectacular Enhancement of Pr3+ Emission in a Highly Symmetric Ba2MgWO6 Matrix

    Article • The Journal of Physical Chemistry C, October 2023, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  21. Monitoring decomposition of Eu3+ doped LaPO4 nanocrystals in glass using Eu3+ as an optical probe for applications in temperature sensing

    Article • Materials Chemistry and Physics, October 2023, Elsevier

    Prof. Przemysław Jacek Dereń

  22. A New Look at the Explanation of Differences in Properties between La3+ and Lu3+ Titanate Hosts Occupied by Eu3+

    Article • The Journal of Physical Chemistry C, May 2023, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  23. Low-temperature optical thermometer based on the luminescence of the double perovskite Ba2MgWO6: Nd3+

    Article • Journal of Luminescence, May 2023, Elsevier

    Prof. Przemysław Jacek Dereń

  24. Unveiling the thermometric sensitivity of Eu3+ doped glasses in various system from theory to experimental

    Article • Scripta Materialia, April 2023, Elsevier

    Prof. Przemysław Jacek Dereń

  25. Highly Stable White Light Emission from III-Nitride Nanowire LEDs Utilizing Nanostructured Alumina-Doped Mn4+ and Mg2+

    Article • ACS Omega, January 2023, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  26. Influence of Sintering Parameters on Spectroscopic Properties of BMW: Eu3+ Ceramic Materials Prepared by HPLT Technique

    Article • Materials, October 2022, MDPI AG

    Prof. Przemysław Jacek Dereń

  27. Optimization of Eu3+-to-Host Emission Ratio in Double-Perovskite Molybdenites for Highly Sensitive Temperature Sensors

    Article • The Journal of Physical Chemistry C, July 2022, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  28. Passive radiant cooling without sacrificing the aesthetics of objects

    Article • Light Science & Applications, June 2022, Springer Science + Business Media

    Prof. Przemysław Jacek Dereń

  29. An Er3+ doped Ba2MgWO6 double perovskite: a phosphor for low-temperature thermometry

    Article • Dalton Transactions, January 2022, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  30. Method to Measure the Degree of Reduction of Eu3+ to Eu2+: How Anion and Cation Vacancies Influence the Degree of Reduction

    Article • The Journal of Physical Chemistry C, October 2021, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  31. Effect of Ceramic Formation on the Emission of Eu3+ and Nd3+ Ions in Double Perovskites

    Article • Materials, October 2021, MDPI AG

    Prof. Przemysław Jacek Dereń

  32. Exploration of the Temperature Sensing Ability of La2MgTiO6:Er3+ Double Perovskites Using Thermally Coupled and Uncoupled Energy Levels

    Article • Materials, September 2021, MDPI AG

    Prof. Przemysław Jacek Dereń

  33. Disorder effects in LaAlO3 : Ho3+ single crystals revealed by optical spectra

    Article • February 2021, American Physical Society (APS)

    Prof. Przemysław Jacek Dereń

  34. Influence of temperature on near-infrared luminescence, energy transfer mechanism and the temperature sensing ability of La2MgTiO6: Nd3+ double perovskites

    Article • Sensors and Actuators A Physical, November 2020, Elsevier

    Prof. Przemysław Jacek Dereń

  35. Synthesis, Structure, Morphology, and Luminescent Properties of Ba2MgWO6: Eu3+ Double Perovskite Obtained by a Novel Co-Precipitation Method

    Article • Materials, April 2020, MDPI AG

    Prof. Przemysław Jacek Dereń

  36. Spark Plasma Sintering of double perovskite Ba2MgWO6 doped with Ce3+: Part I - Structural and microstructural characterizations

    Article • Ceramics International, November 2019, Elsevier

    Prof. Przemysław Jacek Dereń

  37. Eu3+ ions in the highly symmetrical octahedral site in Ba2MgWO6 double perovskite

    Article • Journal of Alloys and Compounds, September 2019, Elsevier

    Prof. Przemysław Jacek Dereń

  38. The multi-site emission of Eu3+ in Ba2M(BO3)2 (M = Mg, Ca) solid-solution

    Article • Journal of Luminescence, September 2019, Elsevier

    Prof. Przemysław Jacek Dereń

  39. Upconversion emission of the GaN nanocrystals doped with rare earth ions

    Article • Solid State Sciences, August 2019, Elsevier

    Prof. Przemysław Jacek Dereń

  40. Synthesis and photoluminescence of Eu3+ activated alkali mixed (Li, Na)Y(PO3)4 under VUV-UV excitation

    Article • Optical Materials, June 2019, Elsevier

    Prof. Przemysław Jacek Dereń

  41. Electronic structure of AB'B''O6-type (A = Ca, Sr, Ba; B' = Mg, Zn; B'' = Mo, W) double perovskite oxides

    Article • Optical Materials, April 2019, Elsevier

    Prof. Przemysław Jacek Dereń

  42. Emergent room temperature polar phase in CaTiO3 nanoparticles and single crystals

    Article • APL Materials, January 2019, American Institute of Physics

    Prieto Carlos, Nicola Spaldin, Prof. Przemysław Jacek Dereń

  43. Spectroscopic properties of GdxLa1−xAlO3 nanocrystals doped with Pr3+ ions

    Article • New Journal of Chemistry, January 2019, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  44. Spectroscopic properties of LaAlO3:Tm3+ nanocrystals

    Article • Optical Materials, September 2018, Elsevier

    Prof. Przemysław Jacek Dereń

  45. The role of hypersensitive transition in Eu3+ optical probe for site symmetry determination in BaScBO-SrScBO solid-solution phosphor

    Article • Journal of Luminescence, September 2018, Elsevier

    Prof. Przemysław Jacek Dereń

  46. Luminescence investigation and thermal stability of blue-greenish emission generated from Ca3MgSi2O8: Eu2+ phosphor

    Article • Optical Materials, June 2018, Elsevier

    Prof. Przemysław Jacek Dereń

  47. Crystal structure, phonon and luminescence properties of AgRE(WO4)2 tungstates, where RE = Y, Pr, Nd, Sm - Lu

    Article • Journal of Alloys and Compounds, May 2018, Elsevier

    Prof. Przemysław Jacek Dereń

  48. Pair luminescence in Cr3+ -doped Ba2Mg(BO3)2

    Article • Optical Materials, May 2018, Elsevier

    Prof. Przemysław Jacek Dereń

  49. Spectroscopic properties of LaAlO3 single-crystal doped with Tb3+ ions

    Article • Optical Materials, April 2018, Elsevier

    Prof. Przemysław Jacek Dereń

  50. How the size of LaAlO3 nanocrystals changes its spectroscopic properties

    Article • Journal of Luminescence, January 2018, Elsevier

    Prof. Przemysław Jacek Dereń

  51. Dipole – dipole and dipole – quadrupole interactions between Sm 3+ ions in K 4 BaSi 3 O 9

    Article • Journal of Luminescence, October 2017, Elsevier

    Prof. Przemysław Jacek Dereń

  52. Structural and spectroscopic properties of MgAl2O4:Nd3+ transparent ceramics fabricated by using two-step Spark Plasma Sintering

    Article • Journal of Alloys and Compounds, October 2017, Elsevier

    Prof. Przemysław Jacek Dereń

  53. Spectroscopic properties of MZnPO (M=Gd, Y) polycrystals doped with Nd 3+ ions

    Article • Journal of Luminescence, April 2017, Elsevier

    Prof. Przemysław Jacek Dereń

  54. Influence of charge transfer state on Eu 3+ luminescence in LaAlO 3 , by high pressure spectroscopy

    Article • Optical Materials, January 2017, Elsevier

    Prof. Przemysław Jacek Dereń

  55. Site-selective Eu3+ luminescence in Sr2ScLi(B2O5)2

    Article • New Journal of Chemistry, January 2017, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  56. The effect of K+ cations on the phase transitions, and structural, dielectric and luminescence properties of [cat][K0.5Cr0.5(HCOO)3], where cat is protonated dimethylamine or ethylamine

    Article • Physical Chemistry Chemical Physics, January 2017, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  57. Deformation splittings in the spectra of LaAlO3: Ho3+, Pr3+, Tm3+ single crystals

    Article • EPJ Web of Conferences, December 2016, EDP Sciences

    Prof. Przemysław Jacek Dereń

  58. Spectroscopic properties and Judd–Ofelt analysis of LaAlO3 monocrystal doped with Tm3+ ions

    Article • Journal of Luminescence, October 2016, Elsevier

    Prof. Przemysław Jacek Dereń

  59. Luminescent properties of europium ions in CaAl2SiO6

    Article • Journal of Alloys and Compounds, July 2016, Elsevier

    Prof. Przemysław Jacek Dereń

  60. Luminescence – structure relationships in MYP2O7:Eu3+ (M=K, Rb, Cs)

    Article • Journal of Luminescence, July 2016, Elsevier

    Prof. Przemysław Jacek Dereń

  61. Structural and spectroscopic features of Ca9M(PO4)7 (M = Al3+, Lu3+) whitlockites doped with Pr3+ ions

    Article • Journal of Alloys and Compounds, July 2016, Elsevier

    Prof. Przemysław Jacek Dereń

  62. Spectroscopic properties of K4SrSi3O9 doped with Sm3+

    Article • Journal of Luminescence, May 2016, Elsevier

    Prof. Przemysław Jacek Dereń

  63. Combinatorial synthesis of Ca(0.98+)Eu0.02Al2Si(1+)O(6+), (a=0, 0.5, 1; 0≤b≤1; 0≤y≤2)

    Article • Journal of Luminescence, January 2016, Elsevier

    Prof. Przemysław Jacek Dereń

  64. Phase transitions and chromium(iii) luminescence in perovskite-type [C2H5NH3][Na0.5CrxAl0.5−x(HCOO)3] (x = 0, 0.025, 0.5), correlated with structural, dielectric an...

    Article • Physical Chemistry Chemical Physics, January 2016, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  65. Anomalous decays in Nd3+ doped LaAlO3 single crystal

    Article • Journal of Physics and Chemistry of Solids, October 2015, Elsevier

    Prof. Przemysław Jacek Dereń

  66. Spectroscopic properties of LaZnPO polycrystals doped with Nd3+ ions

    Article • Journal of Luminescence, September 2015, Elsevier

    Prof. Przemysław Jacek Dereń

  67. Cooperative energy transfer in Yb3+–Tb3+ co-doped CaAl4O7 upconverting phosphor

    Article • Materials Chemistry and Physics, April 2015, Elsevier

    Prof. Przemysław Jacek Dereń

  68. Luminescent properties of Eu3+ ions in CaB6O10 polycrystals

    Article • Journal of Luminescence, March 2015, Elsevier

    Prof. Przemysław Jacek Dereń

  69. Synthesis and characterization of [(CH3)2NH2][Na0.5Cr0.5(HCOO)3]: a rare example of luminescent metal–organic frameworks based on Cr(iii) ions

    Article • Dalton Transactions, January 2015, Royal Society of Chemistry

    Professor Mirosław Mączka, Prof. Przemysław Jacek Dereń

  70. Structural, Raman, FT-IR and optical properties of Rb3Y2(PO4)3 and Rb3La(PO4)2 doped with Eu3+ ions

    Article • New Journal of Chemistry, January 2015, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  71. Effect of aliovalent doping on the properties of perovskite-like multiferroic formates

    Article • Journal of Materials Chemistry C, January 2015, Royal Society of Chemistry

    Professor Mirosław Mączka, Prof. Przemysław Jacek Dereń

  72. Synthesis and spectroscopic characterization of the K4BaSi3O9:Eu3+

    Article • Optical Materials, November 2014, Elsevier

    Prof. Przemysław Jacek Dereń

  73. Cross relaxation in CaTiO3 and LaAlO3 perovskite nanocrystals doped with Ho3+ ions

    Article • Journal of Luminescence, October 2014, Elsevier

    Prof. Przemysław Jacek Dereń

  74. Effect of charge compensation on up-conversion and UV excited luminescence of Eu3+ in Yb3+–Eu3+ doped calcium aluminate CaAl4O7

    Article • Materials Chemistry and Physics, September 2014, Elsevier

    Prof. Przemysław Jacek Dereń

  75. Luminescence properties and determination of optimal RE3+(Sm3+, Tb3+and Dy3+) doping levels in the KYP2O7host lattice obtained by combustion synthesis

    Article • New Journal of Chemistry, August 2014, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  76. Optical properties and storage capabilities in AB 2 O 4 :Cr 3+ (A=Zn, Mg, B=Ga, Al)

    Article • March 2014, SPIE

    Prof. Przemysław Jacek Dereń, Dr Kaustubh Priolkar

  77. Spectroscopic and structural properties of MgAl2O4:Nd3+ nanopowders and ceramics

    Article • Journal of Rare Earths, March 2014, Elsevier

    Prof. Przemysław Jacek Dereń

  78. Origin of Violet-Blue Emission in Ti-Doped Gahnite

    Article • Journal of the American Ceramic Society, February 2014, Wiley

    Prof. Przemysław Jacek Dereń

  79. Luminescent properties of LaAlO3 nanocrystals, doped with Pr3+ and Yb3+ ions

    Article • Journal of Luminescence, February 2014, Elsevier

    Prof. Przemysław Jacek Dereń

  80. Structure Evolution and Up-Conversion Studies of ZnX2O4:Er3+/Yb3+(X = Al3+, Ga3+, In3+) Nanoparticles

    Article • European Journal of Inorganic Chemistry, January 2014, Wiley

    Prof. Przemysław Jacek Dereń

  81. The role of the Ca vacancy in the determination of the europium position in the energy gap, its valence state and spectroscopic properties in KCa(PO3)3

    Article • Physical Chemistry Chemical Physics, January 2014, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  82. One step urea assisted synthesis of polycrystalline Eu3+ doped KYP2O7 – luminescence and emission thermal quenching properties

    Article • New Journal of Chemistry, January 2014, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  83. Spectroscopic properties of Dy3+ ions in CaTiO3 nano-perovskites

    Article • Journal of Luminescence, January 2014, Elsevier

    Prof. Przemysław Jacek Dereń

  84. Preliminary spectroscopic properties of K4SrSi3O9 doped with Eu3+

    Article • Optical Materials, October 2013, Elsevier

    Prof. Przemysław Jacek Dereń

  85. Thermal quenching mechanisms of the Eu3+ luminescence in Ca9Al(PO4)7 obtained by citric route

    Article • Materials Research Bulletin, February 2013, Elsevier

    Prof. Przemysław Jacek Dereń

  86. Optical properties of Ce3+ doped ABO3 perovskites (A=La, Gd, Y and B=Al, Ga, Sc)

    Article • Journal of Luminescence, January 2013, Elsevier

    Prof. Przemysław Jacek Dereń

  87. Efficient up-conversion emission and energy transfer in LaAlO3 doped with Er3+, Ho3+, and Yb3+ ions

    Article • Optical Materials, October 2012, Elsevier

    Prof. Przemysław Jacek Dereń

  88. Infrared to visible up conversion energy transfer confined at ordered micro-ring structures

    Article • Optical Materials, October 2012, Elsevier

    Prof. Przemysław Jacek Dereń

  89. Upconversion luminescence properties of nanocrystallite MgAl2O4 spinel doped with Ho3+ and Yb3+ ions

    Article • Optical Materials, October 2012, Elsevier

    Prof. Przemysław Jacek Dereń

  90. Weak Crystal Field in Yttrium Gallium Garnet (YGG) Submicrocrystals Doped with Cr3+

    Article • Crystal Growth & Design, September 2012, American Chemical Society (ACS)

    Prof. Przemysław Jacek Dereń

  91. Spectroscopic properties of Nd3+ in MgAl2O4 spinel nanocrystals

    Article • Journal of Alloys and Compounds, June 2012, Elsevier

    Prof. Przemysław Jacek Dereń

  92. Low-temperature synthesis, luminescence and phonon properties of Er and/or Dy doped LaAlO3 nanopowders

    Article • Journal of Solid State Chemistry, March 2012, Elsevier

    Prof. Przemysław Jacek Dereń

  93. Temperature induced emission quenching processes in Eu3+-doped La2CaB10O19

    Article • Journal of Materials Chemistry, January 2012, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  94. An impact of sintering temperature and doping level on structural and spectral properties of Eu-doped strontium aluminium oxide

    Article • Journal of Rare Earths, December 2011, Elsevier

    Prof. Przemysław Jacek Dereń

  95. Luminescent properties of dysprosium(III) ions in LaAlO3 nanocrystallites

    Article • Journal of Rare Earths, December 2011, Elsevier

    Prof. Przemysław Jacek Dereń

  96. Spectroscopic properties of Nd3+ ions in nano-perovskite CaTiO3

    Article • Journal of Solid State Chemistry, October 2011, Elsevier

    Prof. Przemysław Jacek Dereń

  97. Arrays of micro-cavities activated with laser ions

    Article • Journal of Luminescence, March 2011, Elsevier

    Prof. Przemysław Jacek Dereń

  98. On tuning the spectroscopic properties of LaAlO3:Pr3+ nanocrystallites

    Article • Journal of Luminescence, March 2011, Elsevier

    Prof. Przemysław Jacek Dereń

  99. Symmetry of LaAlO3 nanocrystals as a function of crystallite size

    Article • Journal of Solid State Chemistry, September 2010, Elsevier

    Prof. Przemysław Jacek Dereń

  100. Rare earth doped ring-shaped luminescent micro-composites on patterned ferroelectrics

    Article • Optics Express, August 2010, Optical Society of America (OSA)

    Prof. Przemysław Jacek Dereń

  101. Micrometric spatial control of rare earth ion emission in LiNbO3: A two-dimensional multicolor array

    Article • Applied Physics Letters, August 2009, American Institute of Physics

    Prof. Przemysław Jacek Dereń

  102. Spectroscopic investigations of Gd3Sc2Ga3O12 garnet doped with Cr3+ and Nd3+ ions

    Article • Journal of Rare Earths, August 2009, Elsevier

    Prof. Przemysław Jacek Dereń

  103. Multiphonon transitions in LaAlO3 doped with rare earth ions

    Article • Optical Materials, January 2009, Elsevier

    Prof. Przemysław Jacek Dereń

  104. Experimental evidence of Eu3+ pairs in K2EuF5

    Article • Optical Materials, January 2009, Elsevier

    Prof. Przemysław Jacek Dereń

  105. Anti-Stokes emission in LaAlO3 crystal doped with Tm3+ ions

    Article • Journal of Alloys and Compounds, August 2008, Elsevier

    Prof. Przemysław Jacek Dereń

  106. Upconversion emission in CaTiO3:Er3+ nanocrystals

    Article • Journal of Luminescence, May 2008, Elsevier

    Prof. Przemysław Jacek Dereń

  107. Laser action in LaAlO3:Nd3+ single crystal

    Article • Journal of Applied Physics, February 2008, American Institute of Physics

    Prof. Przemysław Jacek Dereń

  108. Synthesis and spectroscopic properties of CaTiO3 nanocrystals doped with Pr3+ ions

    Article • Journal of Alloys and Compounds, February 2008, Elsevier

    Prof. Przemysław Jacek Dereń

  109. Spectroscopic characterization of LaAlO3 crystal doped with Tm3+ ions

    Article • Optical Materials, January 2008, Elsevier

    Prof. Przemysław Jacek Dereń

  110. Spectroscopic characterisation of LaAlO3 crystal doped with Er3+ ions

    Article • Optical Materials, March 2007, Elsevier

    Prof. Przemysław Jacek Dereń

  111. Spectroscopic characterization of LaALO3 crystal doped with Pr3+ ions

    Article • Journal of Luminescence, January 2007, Elsevier

    Prof. Przemysław Jacek Dereń

  112. Spectroscopic properties of LaAlO3 nanocrystals doped with Tb3+ ions

    Article • Journal of Luminescence, January 2007, Elsevier

    Prof. Przemysław Jacek Dereń

  113. Green up-conversion emission in LaAlO3 crystal doped with holmium ions

    Article • Journal of Luminescence, July 2006, Elsevier

    Prof. Przemysław Jacek Dereń

  114. Synthesis and luminescence properties of Eu3+-doped LaAlO3 nanocrystals

    Article • Journal of Alloys and Compounds, February 2006, Elsevier

    Prof. Przemysław Jacek Dereń

  115. The effect of pressure on luminescence properties of Cr3+ ions in LiSc(WO4)2 crystals—Part I: Pressure dependent emission lineshape

    Article • Journal of Luminescence, January 2006, Elsevier

    Prof. Przemysław Jacek Dereń

  116. The effect of pressure on luminescence properties of Cr3+ ions in LiSc(WO4)2 crystals—Part II: Pressure- and temperature-dependent luminescence kinetics

    Article • Journal of Luminescence, January 2006, Elsevier

    Prof. Przemysław Jacek Dereń

  117. Energy levels and crystal field calculations of Er3+ in LaAlO3

    Article • Journal of Alloys and Compounds, October 2004, Elsevier

    Prof. Przemysław Jacek Dereń

  118. Spectroscopic properties of LaAlO3 doped with Ho3+

    Article • Journal of Alloys and Compounds, October 2004, Elsevier

    Prof. Przemysław Jacek Dereń

  119. Strong and weak up-conversion rate in LaCl3: U3+ single crystal

    Article • Journal of Alloys and Compounds, October 2004, Elsevier

    Prof. Przemysław Jacek Dereń

  120. The crystal-size and power dependence of luminescence properties of Nd3+:LaAlO 3 nanopowders

    Article • August 2004, SPIE

    Prof. Przemysław Jacek Dereń

  121. Annihilation of the persistent luminescence of MAl2O4:Eu2+ by Sm3+ co-doping

    Article • Radiation Measurements, August 2004, Elsevier

    Prof. Przemysław Jacek Dereń

  122. Lasers and medicine

    Article • physica status solidi c, February 2004, Wiley

    Prof. Przemysław Jacek Dereń

  123. High-pressure spectroscopy characterisation of LiSc(WO4)2 crystals doped with trivalent chromium

    Article • Journal of Luminescence, May 2003, Elsevier

    Prof. Przemysław Jacek Dereń

  124. Hot emission in Nd3+/Yb3+:YAG nanocrystalline ceramics

    Article • Journal of Luminescence, May 2003, Elsevier

    Prof. Przemysław Jacek Dereń

  125. Spectroscopic investigations of LaAlO3:Eu3+

    Article • Journal of Luminescence, May 2003, Elsevier

    Prof. Przemysław Jacek Dereń

  126. On spectroscopic properties of the KYb(WO4)2:Pr3+crystal

    Article • Molecular Physics, April 2003, Taylor & Francis

    Prof. Przemysław Jacek Dereń

  127. Analysis of the absorption and luminescence spectra of U3+:Cs2NaYBr6 single crystals

    Article • Chemical Physics, February 2003, Elsevier

    Prof. Przemysław Jacek Dereń

  128. Persistent luminescence phenomena in materials doped with rare earth ions

    Article • Journal of Solid State Chemistry, February 2003, Elsevier

    Prof. Przemysław Jacek Dereń

  129. High-pressure spectroscopy of C3+ doped MgO–2.5Al2O3 non-stoichiometric green spinel

    Article • Journal of Alloys and Compounds, July 2002, Elsevier

    Prof. Przemysław Jacek Dereń

  130. New paths of excitation of up-conversion emissions in LaCl3:U3+

    Article • Journal of Alloys and Compounds, July 2002, Elsevier

    Prof. Przemysław Jacek Dereń

  131. Spectroscopic properties and upconversion in KYb(WO4)2: Ho3+

    Article • Journal of Alloys and Compounds, July 2002, Elsevier

    Prof. Przemysław Jacek Dereń

  132. Up-conversion in KYb(WO4)2:Pr3+ crystal

    Article • Optical Materials, February 2002, Elsevier

    Prof. Przemysław Jacek Dereń

  133. Spectroscopic studies of chromium-doped silica sol–gel glasses

    Article • Journal of Non-Crystalline Solids, August 2001, Elsevier

    Prof. Przemysław Jacek Dereń

  134. Preparation, X-ray analysis and spectroscopic investigation of nanostructured Lu2O3:Tb

    Article • Journal of Alloys and Compounds, July 2001, Elsevier

    Prof. Przemysław Jacek Dereń

  135. Optical properties of chromium(III) in MIIn(MoO4)2hosts, where MI= Li, Na, K, Rb, Cs

    Article • Journal of Physics Condensed Matter, June 2001, Institute of Physics Publishing

    Prof. Przemysław Jacek Dereń

  136. Investigation of nanostructured Lu 2 O 3 :Tb

    Article • April 2001, SPIE

    Prof. Przemysław Jacek Dereń

  137. Power dependence of luminescence of Tb3+-doped KYb(WO4)2 crystal

    Article • Journal of Luminescence, February 2001, Elsevier

    Prof. Przemysław Jacek Dereń

  138. Optical properties of chromium(III) in trigonal KAl(MoO4)2 and monoclinic NaAl(MoO4)2 hosts

    Article • Journal of Luminescence, December 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  139. Up-conversion in elpasolite crystals doped with U3+

    Article • Chemical Physics Letters, December 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  140. Conversion of red light into green light in LiTaO3:Ho

    Article • Journal of Applied Physics, November 2000, American Institute of Physics

    Prof. Przemysław Jacek Dereń

  141. Cooperative processes in KYb(WO4)2 crystal doped with Eu3+ and Tb3+ ions

    Article • Journal of Luminescence, May 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  142. Blue emission of Pr3+ ions in LaCl3 crystal triggered by U3+

    Article • Journal of Alloys and Compounds, April 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  143. Efficient up-conversion in KYb0.8Eu0.2(WO4)2 crystal

    Article • Journal of Alloys and Compounds, April 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  144. Emission properties of nanostructured Eu3+ doped zinc aluminate spinels

    Article • Journal of Alloys and Compounds, April 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  145. Excited state absorption processes in Sm3+ doped GdOCl

    Article • Journal of Alloys and Compounds, April 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  146. Optical properties of Nd3+-doped silica fibers obtained by sol-gel method

    Article • Journal of Alloys and Compounds, April 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  147. Simple overlap model and crystal field analysis of Cs2ZnCl4:Co2+. Correlation with optical and magnetic properties

    Article • Journal of Alloys and Compounds, April 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  148. Spectroscopic studies of samarium doped CdF2 crystal

    Article • Journal of Alloys and Compounds, April 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  149. Spectroscopic and electrochromical properties of metallophthalocyanines in silicate bulks and thin films prepared by the sol–gel method

    Article • Journal of Molecular Structure, February 2000, Elsevier

    Prof. Przemysław Jacek Dereń

  150. Spectroscopic Properties and Magnetic Phase Transitions in Scheelite MICr(MoO4)2 and Wolframite MICr(WO4)2 Crystals, where MI=Li, Na, K, and Cs

    Article • Journal of Solid State Chemistry, December 1999, Elsevier

    Prof. Przemysław Jacek Dereń

  151. Visible anti-Stokes emission of Gd3+ in Cs2NaGdCl6 crystal

    Article • Chemical Physics Letters, December 1998, Elsevier

    Prof. Przemysław Jacek Dereń

  152. Green emission of LaCl3: U3+ produced by red laser pulse

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, November 1998, Elsevier

    Prof. Przemysław Jacek Dereń

  153. Optical properties of the Dy3+ ion in DyOCl

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, November 1998, Elsevier

    Prof. Przemysław Jacek Dereń

  154. Parametric analysis of the energy level scheme of Pr3+ in La2O2CN2

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, November 1998, Elsevier

    Prof. Przemysław Jacek Dereń

  155. Effect of random distribution and molecular interactions on optical properties of Er3+ dopant in KY(WO4)2 and Ho3+ in KYb(WO4)2

    Article • Journal of Molecular Structure, September 1998, Elsevier

    Prof. Przemysław Jacek Dereń

  156. Spectroscopic properties of U3+ ions in a ZnCl2-based glass

    Article • Journal of Alloys and Compounds, July 1998, Elsevier

    Prof. Przemysław Jacek Dereń

  157. Anti-Stokes green emission of Er-doped silica fibers excited by an IR laser

    Article • November 1997, SPIE

    Prof. Przemysław Jacek Dereń

  158. Luminescence properties of Cr-doped silica sol gel glasses

    Article • November 1997, SPIE

    Prof. Przemysław Jacek Dereń

  159. Monolithic solid state lasers pumped longitudinally by diode lasers

    Article • November 1997, SPIE

    Prof. Przemysław Jacek Dereń

  160. Temperature and light feedback instabilities of LD-pumped Nd:KGW cw green laser

    Article • November 1997, SPIE

    Prof. Przemysław Jacek Dereń

  161. Laser action comparison of Nd3+ in YAG and KGW crystals pumped longitudinally by diode lasers

    Article • August 1997, SPIE

    Prof. Przemysław Jacek Dereń

  162. Anti-Stokes emission from LaCl3:U3+ and LaCl3:U3+, Pr3+

    Article • Journal of Luminescence, June 1997, Elsevier

    Prof. Przemysław Jacek Dereń

  163. Crystal fields in (La1−xGdx)OCl:Eu3+ solid solutions

    Article • Journal of Alloys and Compounds, March 1997, Elsevier

    Prof. Przemysław Jacek Dereń

  164. Spectroscopic behavior of K3[Cr(NCS)6] complexes entrapped in silica glasses obtained by the sol-gel method

    Article • Journal of Molecular Structure, February 1997, Elsevier

    Prof. Przemysław Jacek Dereń

  165. Spectroscopic properties of Cs2ZnCl4:Co2+

    Article • Journal of Molecular Structure, February 1997, Elsevier

    Prof. Przemysław Jacek Dereń

  166. Crystal field energy level scheme of Er3+ in GdOCl Parametric analysis

    Article • Journal of the Chemical Society Faraday Transactions, January 1997, Royal Society of Chemistry

    Prof. Przemysław Jacek Dereń

  167. Anti-Stokes emission in LaCl3 doped with U3+ and Pr3+ ions

    Article • Chemical Physics Letters, January 1997, Elsevier

    Prof. Przemysław Jacek Dereń

  168. Two-photon vibronic transitions of Gd3+ in cubic Cs2NaGdCl6 crystal

    Article • Journal of Luminescence, December 1996, Elsevier

    Prof. Przemysław Jacek Dereń

  169. Comparative Studies of Vibronic Transitions in One- and Two-Photon Spectra of Gd3+in Cs2NaGdCl6

    Article • Acta Physica Polonica A, August 1996, Institute of Physics, Polish Academy of Sciences

    Prof. Przemysław Jacek Dereń

  170. Site selection spectroscopy of Cr3+ in MgAl2O4 green spinel

    Article • Journal of Luminescence, May 1996, Elsevier

    Prof. Przemysław Jacek Dereń

  171. Analysis of the optical spectra and paramagnetic susceptibility of DyOF

    Article • Journal of Physics Condensed Matter, March 1996, Institute of Physics Publishing

    Prof. Przemysław Jacek Dereń

  172. Emission spectra of U3+ in Cs2NaYBr6

    Article • Journal of Alloys and Compounds, July 1995, Elsevier

    Prof. Przemysław Jacek Dereń

  173. Spectroscopic properties of Cr-doped silica gel glasses

    Article • Journal of Applied Spectroscopy, July 1995, Springer Science + Business Media

    Prof. Przemysław Jacek Dereń

  174. Systematic analysis of the optical spectra of selected RE3+ ions in rare-earth oxyfluoride

    Article • Journal of Applied Spectroscopy, July 1995, Springer Science + Business Media

    Prof. Przemysław Jacek Dereń

  175. Vibronic transitions in the absorption spectrum of a U3+-doped elpasolite single crystal

    Article • Journal of Applied Spectroscopy, July 1995, Springer Science + Business Media

    Prof. Przemysław Jacek Dereń

  176. A stochastic analysis of the luminescence decay of Cr(III) in diopside

    Article • Journal of Molecular Structure, September 1994, Elsevier

    Prof. Przemysław Jacek Dereń

  177. Luminescence properties of U3+ doped chloride elpasolite

    Article • Journal of Molecular Structure, September 1994, Elsevier

    Prof. Przemysław Jacek Dereń

  178. Spectroscopic Properties of Co2+ Ions in MgAl2O4 Spinels

    Article • physica status solidi (b), March 1994, Wiley

    Prof. Przemysław Jacek Dereń

  179. The Structure and Spectroscopic Properties of Al2-xCrx(WO4)3 Crystals in Orthorhombic and Monoclinic Phases

    Article • Journal of Solid State Chemistry, July 1993, Elsevier

    Prof. Przemysław Jacek Dereń

  180. Optical spectroscopy and light-induced gratings in Cr3+ doped non-stoichiometric magnesium spinel

    Article • Chemical Physics, September 1992, Elsevier

    Prof. Przemysław Jacek Dereń

  181. Laser‐excited luminescence in Ti‐doped MgAl2O4spinel

    Article • Journal of Applied Physics, July 1990, American Institute of Physics

    Prof. Przemysław Jacek Dereń

  182. Optical detection of terahertz phonon dynamics in disordered doped insulator systems using a new FLN-based technique

    Article • Journal of Luminescence, January 1990, Elsevier

    Prof. Przemysław Jacek Dereń

  183. Luminescence properties of KMnCl3:Eu3+

    Article • Journal of Solid State Chemistry, April 1989, Elsevier

    Prof. Przemysław Jacek Dereń

  184. Optical properties of Cr3+ in MgAl2O4 spinel

    Article • Physica B Condensed Matter, September 1988, Elsevier

    Prof. Przemysław Jacek Dereń

  185. The nature of Cr(III) luminescence in MgAl2O4 spinel

    Article • Journal of Luminescence, February 1988, Elsevier

    Prof. Przemysław Jacek Dereń

  186. Spinel MgAl2O4 : Cr3+ As A New Potential Laser Material

    Article • October 1987, SPIE

    Prof. Przemysław Jacek Dereń

  187. Laser excited fluorescence of neodymium compounds in non-aqueous solutions

    Article • Journal of the Less Common Metals, October 1985, Elsevier

    Prof. Przemysław Jacek Dereń